diffusion current

英 [dɪˈfjuːʒən ˈkʌrənt] 美 [dɪˈfjuʒən ˈkɜːrənt]

扩散电流

化学



双语例句

  1. Theoretical analyses show that the main current mechanisms of the diodes are diffusion current and gr current.
    通过理论分析得到扩散电流和产生复合电流是实验芯片的主要电流机制;
  2. The velocity diffusion, current drive and wave absorption will result.
    这可导致粒子的速度扩散、动电流及波的吸收。
  3. The diffusion current is measured using transistor and digital ammeter instead of operational amplifiers, and the Boltzmann constant is obtained accurately.
    在不使用运算放大器的情况下,直接利用晶体三极管与数字式电流表测出扩散电流,可以得到较为准确的玻尔兹曼常量。
  4. This model includes four current components, such as diffusion current, generation-recombination current, band-to-band tunneling current and trap-assistant tunneling current.
    文章中使用的暗电流机制的模型由扩散电流、产生-复合电流、缺陷辅助隧道电流和直接隧道电流组成。
  5. The formulas derived from the theory of diffusion current show that the so-called dilatancy-magnetic effect caused by ground water diffusion is also very small.
    按照渗滤电流理论推出的公式表明,由地下水渗滤作用引起的所谓膨胀磁效应也是很小的。
  6. Simulating the liner polarization of metal hydride electrode, the effect of many factors on electrode properties, such as diffusion coefficient and exchange current, is studied theoretically, as well as the tested results was analyzed or proofed.
    通过对贮氢合金电极极化曲线模拟不仅可以从理论上研究各种因素如扩散系数、交换电流对电极性能的影响,而且还可以对实验结果进行验证。
  7. The diffusion limiting current densities are directly proportional to the △ m_ ( I2, max), which is defined as unsaturated extent of iodine, and it is different in the definition and the value from the usual degree of unsaturation of iodine in the electrolyte solution.
    其极限扩散电流密度与本文中定义的碘的未饱和度△m(I2),max成正比,后者是一个与通常所指的碘的不饱和度在意义和数值上都不相同的物理量。
  8. Application of limiting diffusion current technique to investigation of transfer characteristics in two-phase flow
    LDCT法气液两相流传递特性研究
  9. Effects of the magnetic field, diffusion and thermal diffusion on the current of a partially ionized plasma as well as the effect of the magnetic field on the diffusion arc discussed also.
    同时讨论了部分游离的等离子体中的电流、扩散和热扩散对电流的影响以及磁场对扩散的影响。
  10. Through the research of the internal structure of Light Emitting Diode ( LED), we discovered that the interface trap density and diffusion current ratio are key factors determining the performance of LED, and they are also closely related to the reliability of LED.
    通过对发光二极管内部结构的研究,发现Nt(界面态陷阱密度)和扩散电流比率是影响发光二极管性能的重要因素,并与器件可靠性有密切关系。
  11. The method applying the Limiting Diffusion Current Technique ( LDCT) and heat transfer measurement together is used to separate the effect of interfacial vaporization heat sink in pool nucleate boiling process.
    采用扩散极限电流技术(LDCT)与传热测定同时进行的实验方法分析了池核沸腾中的界面汽化热阱效应。
  12. The Consistence of Two Kinds of Single Scanning Polarographic Equation for Diffusion Current
    两种单扫描极谱扩散电流方程及其统一性
  13. A numerical model based on the simulation of temperature and stress field is established to describe a diffusion process on High Current Pulsed Electron Beams ( HCPEB) treatment. The calculation method and results are shown in this paper.
    在温度场和应力场计算的基础上建立了强流脉冲电子束轰击作用下的扩散模型,并给出了数值方法及其数值解。
  14. Based on the relationship between the diffusion current and voltage of PN junction, the Boltzmann's constant is measured with high accuracy.
    运用半导体的PN结扩散电流与电压关系特性,精确地测量了玻尔兹曼常数。
  15. Monte Carlo calculation of directional diffusion current in periodic potential
    周期势场中定向扩散流的蒙特卡罗计算
  16. The diffusion current is the dominant component near the injection electrode, whereas the drift current dominates the rest region of the emission layer.
    在靠近注入电极的地方扩散电流大于漂移电流,而在其它区域漂移电流大于扩散电流。
  17. In order to control the diffusion current, we designed two grooves structure.
    为了抑制电流扩展,设计了双沟槽深腐蚀结构。
  18. When the modified electrode is rotating, a distinct limiting diffusion current appears.
    在旋转电极上呈现出明显的极限扩散电流,电化学阻抗谱呈现一个压扁的半圆。
  19. The signal fluctuation of limiting diffusion current in gas-liquid two-phase flow was analyzed by wavelet theory with 6-level analysis and reconfiguration to investigate the instantaneous and local characteristics of the process.
    实验中对气液两相流瞬时极限电流信号进行了测量与分析,采用小波分析法对瞬时极限电流波动信号进行了6尺度分解与重构,深入认识了气液两相流的传递过程。
  20. According with the dependence of generation-recombination current and diffusion current on temperature, the characteristic and function are set up between temperature and composition which equate the generation-recombination current to diffusion current in that to differentiating the leakage mechanism of loophole P-N junction.
    为了更方便地判别环孔P-N结的漏电机制,本文根据扩散电流和产生&复合电流对温度的不同依赖关系,作出了两者相等时随组份的变化关系曲线。
  21. Using temperature characteristics obtained from the reverse diffusion current of p-n junction and by means of linear extrapolation, a new method for determination of the energy gap at OK is presented.
    本文利用p-n结反向扩散电流的温度特性和借助于线性外推法,提出了一种确定绝对零度时禁带宽度的新方法。
  22. From the dark J-V curve fitting, the diffusion current density component and the recombination current density component, the junction perfection factor, the series and shunt resistance, etc. have been achieved.
    从暗∫&V特性拟合求得扩散电流密度分量、复合电流密度分量、结品质因子和串并联电阻等五个电学参数。
  23. Magnetic field enhanced the cathodic diffusion of Fe 3+ on copper electrode, and cathodic limiting diffusion current density increased with magnetic field intensity.
    磁场加速铜电极上三价铁离子的阴极扩散过程,随磁场强度增大,阴极极限扩散电流密度增大;
  24. The characteristics of mass and heat transfer of single liquid phase and gas-liquid two-phase flow in a vertical tube were studied with limiting diffusion current technique ( LDCT) and the theory of heat and mass transfer analogue.
    用极限扩散电流技术(LDCT)对竖直管内的液体单相流与气液两相流的传质特性进行了测量,经三传类比由测量结果获得了传热特性。
  25. Determination of Mass Transfer Coefficients and Their Behaviors in Permeable Membrane Processes by Diffusion Current Method
    扩散电流法测定渗透膜过程中传质系数及其规律
  26. At present oxygen sensors used in controlling the ratio of air and fuel can be divided into three types: oxide semiconductor sensor, oxygen concentration cell type sensor and limiting diffusion current sensors.
    目前适用于汽车空燃比控制的传感器主要有三种:氧化物半导体型(TiO2传感器)、浓差电池型(ZrO2氧传感器)、极限电流型。
  27. Combining the limiting diffusion current technique and the synchronous data record method, the hydrodynamics and the transfer of several flow regimes that may occur in this crystallizer is investigated at first.
    结合极限扩散电流技术和同步数据采集方法,对鼓泡塔结晶器管内可能出现的流动型式及其传递进行了实验研究,发现用拟均相方法处理鼓泡流动将会带来较大误差;
  28. By presenting theoretical analysis on the influence of surface plasmons and injected current diffusion, the current distribution were combined to light extraction results for further investigating the detailed mechanism.
    最后对实验的结果进行理论分析,分别从表面等离子激元对半导体发光器件性能的影响、电流注入的扩散机制、电流密度的分布和光效率的提取等方面对实验结果给予解释分析。
  29. After calculation of the transport and diffusion processes in the near-field, the diffusion by current of spilled oil should be studied through far-field model.
    在结束了近区输移扩散后,溢油的随流扩散等行为需要用远区物质输运模型进行研究。
  30. As the dissolved oxygen concentration increases, the limit of oxygen diffusion current density will increase, the reaction rate of oxygen ions will accelerate, and thus the oxygen depolarization rate of corrosion increases. 2.
    溶解氧对A3钢片腐蚀有较大影响,随着溶解氧浓度的增大,氧的极限扩散电流密度将增大,氧离子化反应的速度也将加快,因而氧去极化腐蚀的速度要随之增大。